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A137330 a(n) = primorial(k)-p(n), where p(n) is n-th prime number; k is smallest number for which p(n)<=primorial(k). 0
0, 3, 1, 23, 19, 17, 13, 11, 7, 1, 179, 173, 169, 167, 163, 157, 151, 149, 143, 139, 137, 131, 127, 121, 113, 109, 107, 103, 101, 97, 83, 79, 73, 71, 61, 59, 53, 47, 43, 37, 31, 29, 19, 17, 13, 11, 2099, 2087, 2083, 2081, 2077, 2071, 2069, 2059, 2053, 2047, 2041 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Does each prime number appear in this sequence at least once ?

LINKS

Table of n, a(n) for n=1..57.

EXAMPLE

a(6) = primorial(3) - p(6) = 30-13 = 17

CROSSREFS

Cf. A000040, A002110, A136437.

Sequence in context: A027477 A260780 A243769 * A270277 A271605 A270220

Adjacent sequences:  A137327 A137328 A137329 * A137331 A137332 A137333

KEYWORD

easy,nonn

AUTHOR

Ctibor O. Zizka, Apr 07 2008

STATUS

approved

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Last modified November 22 10:59 EST 2019. Contains 329389 sequences. (Running on oeis4.)